I've taken a list of English words, and examined each of them to see what they sound like (using the PHP metaphone function). This page lists the most common metaphone codes, along with their words. You can also search for a word of your own, and see which words sound similar - and which ones rhyme, and which ones alliterate.
dorsal dorsally dorsel doorsill tarsal trysail dressily drowsily hydrosol drizzle drizzly tersely tressel triscele
versal bursal dorsal tarsal foresail trysail neurosal resail dorsel perusal arousal serosal presale parasail reassail resale rearousal phrasal hirsle carousal crissal marsala morsel reseal hirsel warsle
dors dorsa odorous adores torsi tors drys druse drossy dross dressy dress dowries douras dourahs dorrs dories doors doers torse torso odorize odors